Blythewood, SC to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Blythewood, SC. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Blythewood, SC 20:33 8:33 PM Rio de Janeiro 21:33 9:33 PM You –:–
20:33 8:33 PM
Eastern Daylight Time · UTC-4
☀️ 07:34 · 🌙 18:45
21:33 9:33 PM
Brasilia Standard Time · UTC-3
☀️ 05:17 · 🌙 18:00
·
+1 h
Rio de Janeiro is 1 h ahead of Blythewood, SC.
When you, Blythewood, SC and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Blythewood, SC
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇧🇷 Rio de Janeiro
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Blythewood, SC | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 20:33 | 21:33 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Blythewood, SC | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:34 | 05:17 |
| Sunset | 18:45 | 18:00 |
| Daylight | 11 h 11 min | 12 h 43 min |
| People on this clock | 5,000 | 6,211,223 |
Compare Blythewood, SC with another city
More comparisons with Blythewood, SC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Blythewood, SC and Rio de Janeiro: common questions
How many hours ahead of Blythewood, SC, is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Blythewood (UTC−3 and UTC−4).
If it is 9:00 AM in Blythewood, SC, what time is it in Rio de Janeiro?
At 9:00 AM in Blythewood, clocks in Rio de Janeiro show 10:00 AM.
What time is it in Rio de Janeiro at the end of the working day in Blythewood, SC?
The working day in Blythewood ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
Is there a time when both Blythewood, SC, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Blythewood (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in Blythewood, SC, is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Blythewood, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Blythewood.
Does the time difference between Blythewood, SC, and Rio de Janeiro change?
Yes. The clocks change only in Blythewood. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Blythewood.
